218462160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 781735680

約数和(自身を除く): 563273520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1090, 1193, 1308, 1526, 1635, 1680, 1744, 2180, 2289, 2386, 2616, 3052, 3270, 3579, 3815, 4360, 4578, 4772, 5232, 5965, 6104, 6540, 7158, 7630, 8351, 8720, 9156, 9544, 11445, 11930, 12208, 13080, 14316, 15260, 16702, 17895, 18312, 19088, 22890, 23860, 25053, 26160, 28632, 30520, 33404, 35790, 36624, 41755, 45780, 47720, 50106, 57264, 61040, 66808, 71580, 83510, 91560, 95440, 100212, 125265, 130037, 133616, 143160, 167020, 183120, 200424, 250530, 260074, 286320, 334040, 390111, 400848, 501060, 520148, 650185, 668080, 780222, 910259, 1002120, 1040296, 1300370, 1560444, 1820518, 1950555, 2004240, 2080592, 2600740, 2730777, 3120888, 3641036, 3901110, 4551295, 5201480, 5461554, 6241776, 7282072, 7802220, 9102590, 10402960, 10923108, 13653885, 14564144, 15604440, 18205180, 21846216, 27307770, 31208880, 36410360, 43692432, 54615540, 72820720, 109231080, 218462160]

約数ペア:

[(1, 218462160), (2, 109231080), (3, 72820720), (4, 54615540), (5, 43692432), (6, 36410360), (7, 31208880), (8, 27307770), (10, 21846216), (12, 18205180), (14, 15604440), (15, 14564144), (16, 13653885), (20, 10923108), (21, 10402960), (24, 9102590), (28, 7802220), (30, 7282072), (35, 6241776), (40, 5461554), (42, 5201480), (48, 4551295), (56, 3901110), (60, 3641036), (70, 3120888), (80, 2730777), (84, 2600740), (105, 2080592), (109, 2004240), (112, 1950555), (120, 1820518), (140, 1560444), (168, 1300370), (210, 1040296), (218, 1002120), (240, 910259), (280, 780222), (327, 668080), (336, 650185), (420, 520148), (436, 501060), (545, 400848), (560, 390111), (654, 334040), (763, 286320), (840, 260074), (872, 250530), (1090, 200424), (1193, 183120), (1308, 167020), (1526, 143160), (1635, 133616), (1680, 130037), (1744, 125265), (2180, 100212), (2289, 95440), (2386, 91560), (2616, 83510), (3052, 71580), (3270, 66808), (3579, 61040), (3815, 57264), (4360, 50106), (4578, 47720), (4772, 45780), (5232, 41755), (5965, 36624), (6104, 35790), (6540, 33404), (7158, 30520), (7630, 28632), (8351, 26160), (8720, 25053), (9156, 23860), (9544, 22890), (11445, 19088), (11930, 18312), (12208, 17895), (13080, 16702), (14316, 15260)]